This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www. . NREL/TP-7A40-87303. . In 2025, battery capacity additions are expected to hit a record 18. Energy Information Administration (EIA). Anyone interested in doing business with the government can use this system to search opportunities. Opportunities include pre-solicitation notices, solicitation notices, award notices, and sole source notices. If you. . A working understanding of contract development best practices and access to standardized solar contract templates and request for proposals (RFPs) will help reduce the time and cost associated with this process by improving project transparency and accountability while accelerating solar. . Each year, the U. Department of Energy (DOE) Solar Energy Technologies Office (SETO) and its national laboratory partners analyze cost data for U. Tendering authorities and private companies release thousands of contracts. .